Customodoro - Reverse Timer

Reverse Pomodoro
Break Accumulated

Switch to Classic Pomodoro ⏱️
00:00
Current Max Time: 01:00:00

🔥 0 — day streak

How it works?

Work for up to 1 hour. The longer you work, the longer break you earn:

  • 5-20 mins = 2 min break
  • 21-30 mins = 5 min break
  • 31-45 mins = 10 min break
  • 46-55 mins = 15 min break
  • 56-60 mins = 30 min break

💡 Pro tip: You can customize all timer settings, including max work time and break durations, by clicking the settings icon in the bottom right corner!

Tasks

🖱️ You can now focus on a task by clicking it, and drag & drop tasks to reorder!

🔥 My Stats :
421
Total Focus Points
Jan 2, 2024 - Present
10
Current Streak
Jul 21 - Jul 30
27
Longest Streak
May 4 - May 30
Achievements
User's Stats
⭐ Total Focus Time: 0 mins (0 hrs)
📈 Completed Sessions: 0
🏆 Most Productive Day: 0 hrs on Never
🍅 Classic Pomodoros: 0
🔄 Reverse Pomodoros: 0
Most Used Pomodoro
Most used pomodoro breakdown
Classic Pomodoro 0%
Reverse Pomodoro 0%

Missing Data?

If your productivity graph, streaks, or total focus points have disappeared after an update, please submit feedback or email me at brianyabutech@gmail.com so I can help you recover your data.

Experiencing Bugs or Version Issues?

Try refreshing the page first. If you're using a web browser, press Ctrl + Shift + R (or Cmd + Shift + R on Mac) to perform a hard refresh. If the issue persists, please submit feedback or email me at brianyabutech@gmail.com.

📚 What is the Pomodoro Technique?

Think in tomatoes, not hours. The Pomodoro Technique is a time management method that breaks your workday into focused 25-minute sessions, followed by refreshing breaks. Created by Francesco Cirillo, this approach helps many people structure focus time and recovery time.

🧠 Enhanced Mental Clarity ⚡ 25-Minute Focus Session 🎯 Focus Session Tracking 📚 Master Time Management
Learn More About the Pomodoro Technique
Follow your flow

Reverse Pomodoro Timer

Start focusing without committing to a fixed countdown. The timer counts up while you work, then turns your focus time into an earned break when you are ready to stop.

How Reverse Pomodoro works

Reverse Pomodoro and Flowmodoro

Reverse Pomodoro is also commonly called Flowmodoro. Instead of choosing a session length first, you protect your natural flow state and take a proportional break afterward.

When it works well

  • A fixed 25-minute countdown feels too rigid
  • You want to protect a flow state once it starts
  • You prefer breaks based on actual focus time
  • You want a gentler way to begin difficult tasks

Frequently asked questions

What is Reverse Pomodoro?
It is Customodoro's count-up focus mode. Work freely, then earn break time based on how long you focused.
Is it the same as Flowmodoro?
Yes. Both names describe working with a count-up timer before taking a break based on your focus duration.
Use Classic Pomodoro Learn the Pomodoro Technique
Reverse Timer
Sound
Auto Start
Productivity BUG
Music BETA
Theme NEW
Sync DataNEW

Settings

Reverse Timer Settings

Break Logic Mode
Max Work Time (minutes)
Break Time (5-20 mins work)
Break Time (21-30 mins work)
Break Time (31-45 mins work)
Break Time (46-55 mins work)
Break Time (56-60 mins work)

Sound Settings

Select Session Alert Sound:
Session Sound Volume
60%
Select Break Alert Sound:
Break Sound Volume
60%
Select Timer Sound:
Timer Sound Volume
60%
Timer Sound Effects (UI Click Sound)
End of Session Alarm (Alert Sound)
Test Sounds

Auto Start

Auto-start Breaks
💡 Troubleshooting: If auto-start isn't working, try toggling the switch off and back on, then click "Save changes" to reset the feature.

Productivity

Enable Burn-Up Time Tracker
Burn-Up Tracker Design Style
Match Theme
Uses your selected theme style
BURN-UP
15:30 62% 25:00
Use Dark Mode Style
Always use dark theme design
BURN-UP
15:30 62% 25:00
Use Kimi no Nawa Style
Always use transparent design
BURN-UP
15:30 62% 25:00

Background Music

Enable Background Music
Select playlist
Music Volume
30%

Track List

Select a playlist to view tracks
🎵
No track selected
Select a playlist and press play
Select a playlist
and press play
0:00 / 0:00

Theme Settings

Select theme
Locked In Mode when running
📷
Click or drop an image here
Supports JPG, PNG, and GIF (max 2MB)
Image Preview
No image selected
Upload your own background image to create a custom theme. For best results, use a high-quality landscape image.

Choose Color Theme

Select a predefined color or create your own
+ Custom Color:
#
Color themes apply a solid color background to the light mode layout. Perfect for creating a personalized, distraction-free environment.

Sync Account

Sync Across Devices

Keep your streaks and stats synchronized across all your devices.

1️⃣
Register your email on your PC/Laptop to upload your current stats
2️⃣
Sign in with the same email on your iPad/Phone
3️⃣
Your data automatically syncs after each session!
We'll use this to identify your account. No password required!
🔒
Your data is stored securely and never shared with third parties.

🔊 Timer Complete

Your timer session has completed!

💪 Stay Focused!

Your success story is waiting to be written! 📖🎯

Auto-start Breaks

What is it? Automatically starts your earned break timer when a work session ends.

Benefits:

  • Ensures you take proper breaks between work sessions
  • Maintains your productivity rhythm
  • No need to manually start break timers

💡 Tip: In Reverse mode, you earn longer breaks by working longer. Auto-start makes sure you receive your well-deserved break time!

Locked In Mode

What is it? A distraction-free, dark environment that activates automatically when your timer starts.

Benefits:

  • Minimalist interface shows only essential timer info
  • Hides distracting elements for maximum focus
  • Creates a calm, productive workspace

💡 Pro Tip: Use Locked In Mode with fullscreen (F11 or fullscreen button) for the ultimate distraction-free experience that covers your entire screen!

Tracker Design Styles

Choose your preferred visual style for the Burn-Up Tracker:

🎨 Match Theme (Default)

Automatically adapts to your selected theme colors and style.

☀️ Light Solid

Clean, minimalistic design with solid light colors - perfect for bright environments.

🌙 Dark Gradient

Professional dark style with subtle gradients - ideal for low-light conditions.

✨ Transparent Glass

Modern glassmorphism effect with transparency and blur - stylish and contemporary.

💡 Pro Tip: Your chosen design will persist across sessions and work independently of theme changes!

Burn-Up Time Tracker

What is it? A visual progress tracker that shows "Time Spent vs. Planned" during active timer sessions.

Benefits:

  • Improves time estimation awareness
  • Provides visual feedback on your progress
  • Helps maintain focus by showing work accomplished
  • Works with both Pomodoro and Reverse timer modes

💡 Pro Tip: Use the Burn-Up Tracker to get better at estimating how long tasks really take and improve your planning skills!

About Customodoro

Customodoro is a handcrafted productivity timer built to help you focus better, manage your time, and maintain balance.

Why I made this? I built this for someone special — my girlfriend — because she told me the traditional Pomodoro style wasn't working well for her study sessions. So, I designed Reverse Pomodoro just for her — something more gentle and flexible, the way she needed it.

This app is for anyone who wants to focus with intention, rest with clarity, and make every session feel like progress.

Handcrafted by YabuTech — born from feedback, built to empower.